199859218 is an even 9-digits composite number following 199859217
and preceding 199859219 . In scientific notation, it is written as 1.99859218 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 92242704 positive integers (up to 199859218) that are relatively prime to 199859218.
199859218 has 8 divisors, whose sum is 322849548
The reverse of 199859218 is 812958991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred fifty-nine thousand two hundred eighteen
Scientific notation
1.99859218 × 10^8
Engineering notation
1.99859218 × 10^6
Prime Factorization
2 × 13 × 7686893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199859218
Product of the distinct prime numbers
The prime factorization of 199859218 is 2 × 13 × 7686893.
Since it has a total of 3 prime factors.
7 , 9 , 13 , 3 , 494 , 133 , 2645 , 5300 , 20570 , 67776 , 665201 , 928235 , 2628440 , 9449953 , 33465133 , 54058270 , 949508047 , 757090310 , 1152246158 , 2958997134
n×2
399718436
n×3
599577654
n×4
799436872
n×5
999296090
n÷2
99929609
n÷3
66619739.333333
n÷3
49964804.5
n÷5
39971843.6
n2
39943707019571524
n3
7.9831180489527E+24
n4
1.5954997304654E+33
n5
3.1887532845002E+41
2 √n
14137.157352169
3 √n
584.66629907891
4 √n
118.89977860438
5 √n
45.724065347267
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199859217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199859218 can be divided by 8 positive divisors.
The sum of these divisors (counting 199859218) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011001110000010010
3
Ternary
111221001220022021
4
Quaternary
23322121300102
5
Quinary
402130443333
6
Senary
31455402054
8
Octal
1372316022
10
Decimal
199859218
12
Duodecimal
56b2332a
16
Hexadecimal
be99c12
20
Vigesimal
329280i
36
Base36
3azocy
md5
3a050d0e27553efb67a7bc7fcca4d362
sha1
ddca347af97cf11fd16d7cfca2c912d0cb907d07
sha256
90fe285e8942db7423660053a06a602f60394cd5c834eb982e4d40f70dc912ff
sha512
9c3f243739d98a7e6aef4e366a89a8ef3eca6f221fdd21149d25f19dea095ee0e75f1058d04487b53cf05ce3e8922c957621525d4b7c7b94cea5d17163424435
ripemd-160
a8be28f3ed437dbbc86fa26620c0495a544af7e5
Diameter
399718436
Circumference
1255752502.042
Area
1.2548685652983E+17
Volume
3.3439606687106E+25
Surface area
5.0194742611932E+17
Circumference
1255752502.042
Perimeter
799436872
Area
39943707019571524
Diagonal
282643616.66088
Surface area
239662242117429144
Volume
7.9831180489527E+24
Space diagonal
346166319.93698
Perimeter
599577654
Area
1.7296132500136E+16
Altitude
173083159.96849
Surface area
1.7296132500136E+16
Volume
9.4081948457119E+23
Height
94214538.88696